/// <summary>
/// 异步缩放指定比例列表图片
/// </summary>
/// <param name="fileGuid">原始图片GUID</param>
/// <param name="sizes">尺寸列表</param>
/// <returns></returns>
public AsyncScalePicFileListModel AsyncScalePictureFile(string fileGuid, List<string> sizes)
{
var model = new AsyncScalePicFileListModel();
var scalePicDics = new Dictionary<string, string>();
var entity = new ScalePicFileListMessageEntity
{
SourcePicGuid = fileGuid,
ScalePicGuidDic = new Dictionary<string, string>()
};
Stopwatch watch = new Stopwatch();
watch.Start();
foreach (string size in sizes)
{
var width = int.Parse(size.Split('_')[0]);
var height = int.Parse(size.Split('_')[1]);
try
{
var picScaleKey = string.Format("{0}_{1}_{2}", fileGuid, width, height);
//string newGuid = ScalePictureOperation.GetScalePicGuidFromCache(fileGuid, width, height);
//if (newGuid != null)
//{
// scalePicDics.Add(picScaleKey, newGuid);
// continue;
//}
string newGuid = GetShortGuid();
scalePicDics.Add(picScaleKey, newGuid);
entity.ScalePicGuidDic.Add(picScaleKey, newGuid);
}
catch (Exception e)
{
_errCode = (int)FS_ErrorCode.SystemError;
LogUtil.Error(string.Format("PictureAsyncFileService.AsyncScalePictureFile error={0}, {1}",e.ToString(),fileGuid));
}
}
watch.Stop();
LogUtil.Info(string.Format("PictureAsyncFileService.AsyncScalePictureFile GetScalePicGuids use {0} ms", watch.ElapsedMilliseconds));
watch = new Stopwatch();
watch.Start();
PushMessageToMQ(entity);
watch.Stop();
LogUtil.Info(string.Format("PictureAsyncFileService.AsyncScalePictureFile PushMessageToMQ use {0} ms", watch.ElapsedMilliseconds));
model.ret = _errCode;
model.message = ErrorCodeDic.GetInstance().CodeMessage(_errCode);
model.PicGuidDics = scalePicDics;
return model;
}
/// <summary>
/// push 缩放图片列表消息体至MQ
/// </summary>
/// <param name="entity"></param>
public void PushMessageToMQ(ScalePicFileListMessageEntity entity)
{
//var mq = ScalePicsMQFactory.Instance.CreateScalePicsInfoToMQ();
//try
//{
// mq.Open();
// var serialize = new JavaScriptSerializer();
// var message = serialize.Serialize(entity);
// var success = mq.SendMessage(message);
// var info = (success) ? string.Format("AsyncPictureFileService.PushMessageToMQ message={0} success", message) :
// string.Format("AsyncPictureFileService.PushMessageToMQ message={0} fail", message);
// LogUtil.Info(info);
// if (!success)
// _errCode = (int)FS_ErrorCode.PushToMQError;
// //mq.Close();
//}
//catch (Exception ex)
//{
// _errCode = (int)FS_ErrorCode.SystemError;
// var err = string.Format("AsyncPictureFileService.PushMessageToMQ exception={0}", ex.ToString());
// LogUtil.Error(err);
//}
}